/*
 * Copyright 2012 Gayan Perera
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
*/
package gap.maven.script.helpers;


import org.apache.maven.plugin.logging.Log;

public class LinkerFactory {
    private static LinkerFactory instance = new LinkerFactory();

    public static LinkerFactory getInstance() {
        return instance;
    }

    public AbstractLinker createLinker(Log log) {
        final String osName = System.getProperty("os.name");
        final String osVersion = System.getProperty("os.version");

        if (osName.contains("Linux")) {
            return new LNLinker(log);
        } else if (osName.contains("Windows")) {
            // windows 7 check.
            float version = Float.parseFloat(osVersion);
            if (version >= 6.0F) {
                return new MKLLinker(log);
            }
        }
        throw new RuntimeException("There is no linker defined for OS : " + osName + ", Version : " + osVersion);
    }
}
